Undervulcanization
欠硫化
🗣️ 情景例句
Time moved at a snail's pace before the holiday.
假期之前时间过得非常缓慢。
I generally agree with you.
我大体上同意你的看法。 九、 Asking For Help 请别人帮忙
Have you ever been to West Hill Farm?
你曾到过西山农场吗？